/*  This file is part of -_-.

    -_- is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    -_- is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with -_-.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2012-2013 Oliver Katz */

#include "allocator.h"

namespace sleepyface
{
    namespace visual
    {
        ScreenAllocator::ScreenAllocator()
        {
            limit = Region();
        }

        ScreenAllocator::ScreenAllocator(Region l)
        {
            limit = l;
        }

        int ScreenAllocator::hint(Region r, int o)
        {
            spaces[o] = r;
            return 0;
        }

        Region ScreenAllocator::retrieve(int o)
        {
            if (spaces.find(o) != spaces.end())
                return spaces[o];
            else
                return Region();
        }

        int ScreenAllocator::size()
        {
            return spaces.size();
        }
    }
}